2AON76788AURA LED LIGHT

FCC Warning This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. NOTE 1: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE 2: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Page 1 of 1 Test Lab Attestation Letter Date of Test: February 18-20, 2020 Applicant Name: TZUMI Electronics, LLC FCC ID: 2AON76788 Test Items: FCC Part 15.247 Name of Engineer Performing Test: Bob Wang Statement of Compliance: Shenzhen Accurate Technology Co., Ltd. declares that this Unit has been tested in accordance with the test method identified in this test report and that we observed it being tested. It also declares that the Unit complies with the relevant limits. All instrumentation and accessories used to test this unit for compliance to the indicated test method are calibrated regularly in accordance with ISO 17025:2005 requirements by laboratories accredited by A2LA, NVLAP, or ACLAS for the measurement parameters. The measurements were made at: Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Test Lab Witness- Shenzhen Accurate Technology Co., Ltd. Signature of Test Lab Witness: Full Name, Typed: Bob Wang Title of Witness: Engineer Email Address: [email protected] Phone No.: +86-755-26503808 Test Lab Stamp:

FCC ID: 2AON76788 Model No.: 6788, 7276, 7289 External Photos

Model: 6788 FCC Test Report Page 1 of 1 Label and Information FCC Label Sample FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location ***** END OF REPORT *****

FCC ID: 2AON76788 Model No.: 6788, 7276, 7289 Internal Photos Antenna

RF Exposure Requirements Product Description: AURA LED LIGHT Model No.: 6788, 7276, 7289 FCC ID: 2AON76788 According to the KDB 447498 D01 v06 section 4.3.1, for 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where - f(GHz) is the RF channel transmit frequency in GHz - Power and distance are rounded to the nearest mW and mm before calculation17 - The result is rounded to one decimal place for comparison Calculation Result: Tx frequency range: 2402-2480MHz Min. test separation distance: 5mm Maximum Conducted Output Power:1.52dBm Tune-Up output power: 1.52dBm RF channel transmit frequency: 2402MHz Result: 0.44 Limit: 3.0 The exclusion thresholds is 0.44 < 3, so the transmitter complies with the RF exposure requirements and the SAR is not required.

Report No.: ATE20200084 Page 1 of 49 FCC ID: 2AON76788 Shenzhen Accurate Technology Co., Ltd. APPLICATION CERTIFICATION FCC Part 15C On Behalf of TZUMI Electronics, LLC AURA LED LIGHT Model No.: 6788, 7276, 7289 FCC ID: 2AON76788 Prepared for : TZUMI Electronics, LLC Address : 16 EAST 34TH STREET 16TH FLOOR, NEW YORK, United States Prepared by : Shenzhen Accurate Technology Co., Ltd. Address : 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: (0755) 26503290 Fax: (0755) 26503396 Report No. : ATE20200084 Date of Test : February 18-20, 2020 Date of Report : February 21, 2020 Report No.: ATE20200084 Page 2 of 49 FCC ID: 2AON76788 Shenzhen Accurate Technology Co., Ltd. TABLE OF CONTENTS Description Page Test Report Certification 1. GENERAL INFORMATION .......................................................................................................... 5 1.1. Description of Device (EUT)....................................................................................................................5 1.2. Carrier Frequency of Channels .................................................................................................................5 1.3. Special Accessory and Auxiliary Equipment ...........................................................................................6 1.4. Description of Test Facility ......................................................................................................................6 1.5. Measurement Uncertainty.........................................................................................................................6 2. MEASURING DEVICE AND TEST EQUIPMENT ..................................................................... 7 3. OPERATION OF EUT DURING TESTING ................................................................................. 8 3.1. Operating Mode ........................................................................................................................................8 3.2. Configuration and peripherals ..................................................................................................................8 4. TEST PROCEDURES AND RESULTS ......................................................................................... 9 5. 6DB BANDWIDTH TEST..............................................................................................................10 5.1. Block Diagram of Test Setup..................................................................................................................10 5.2. The Requirement For Section 15.247(a)(2) ............................................................................................10 5.3. EUT Configuration on Test ....................................................................................................................10 5.4. Operating Condition of EUT ..................................................................................................................10 5.5. Test Procedure ........................................................................................................................................10 5.6. Test Result ..............................................................................................................................................11 6. MAXIMUM PEAK OUTPUT POWER TEST ............................................................................ 13 6.1. Block Diagram of Test Setup..................................................................................................................13 6.2. The Requirement For Section 15.247(b)(3)............................................................................................13 6.3. EUT Configuration on Test ....................................................................................................................13 6.4. Operating Condition of EUT ..................................................................................................................13 6.5. Test Procedure ........................................................................................................................................13 6.6. Test Result ..............................................................................................................................................14 7. POWER SPECTRAL DENSITY TEST........................................................................................ 16 7.1. Block Diagram of Test Setup..................................................................................................................16 7.2. The Requirement For Section 15.247(e).................................................................................................16 7.3. EUT Configuration on Test ....................................................................................................................16 7.4. Operating Condition of EUT ..................................................................................................................16 7.5. Test Procedure ........................................................................................................................................17 7.6. Test Result ..............................................................................................................................................17 8. BAND EDGE COMPLIANCE TEST ........................................................................................... 20 8.1. Block Diagram of Test Setup..................................................................................................................20 8.2. The Requirement For Section 15.247(d) ................................................................................................20 8.3. EUT Configuration on Test .......................................................................................................…

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FCC ID: 2AON76788 Model No.: 6788, 7276, 7289 Te s t P h o t o